Finnish mythology

One egg's lower half transformed
And became the earth below,
And its upper half transmuted
And became the sky above;
From the yolk the sun was made,
Light of day to shine upon us;
From the white the moon was formed,
Light of night to gleam above us;
All the colored brighter bits
 Rose to be the stars of heaven
And the darker crumbs changed into
 Clouds and cloudlets in the sky.

 Kalevala - Finnish national epic